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#!/usr/bin/env bash
# Copyright 2019 Luke Shumaker <lukeshu@parabola.nu>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
cmds=(
CmdBlob
#CmdCatBlob
CmdCheckpoint
CmdComment
CmdCommit
CmdCommitEnd
CmdDone
CmdFeature
#CmdGetMark
#CmdLs
CmdOption
CmdProgress
CmdReset
CmdTag
FileCopy
FileDelete
FileDeleteAll
FileModify
FileModifyInline
FileRename
NoteModify
NoteModifyInline
)
{
cat <<-EOT
//$(printf ' %q' "$0" "$@")
// Code generated by the above command; DO NOT EDIT.
package fiutil
import (
"io"
"git.lukeshu.com/go/libfastimport"
"github.com/pkg/errors"
)
type Handler interface{
$(for cmd in "${cmds[@]}"; do
echo "$cmd(libfastimport.$cmd) error"
done)
CmdCatBlob(libfastimport.CmdCatBlob) (sha1 string, data string, err error)
CmdGetMark(libfastimport.CmdGetMark) (sha1 string, err error)
CmdLs(libfastimport.CmdLs) (mode libfastimport.Mode, dataref string, path libfastimport.Path, err error)
}
func RunHandler(reader *libfastimport.Frontend, handler Handler) error {
for {
cmd, err := reader.ReadCmd()
if err != nil {
if err == io.EOF {
return nil
}
return err
}
switch cmdt := cmd.(type) {
$(for cmd in "${cmds[@]}"; do
echo "case libfastimport.$cmd:"
echo " if err := handler.$cmd(cmdt); err != nil {"
echo " return err"
echo " }"
done)
case libfastimport.CmdCatBlob:
sha1, data, err := handler.CmdCatBlob(cmdt)
if err != nil {
return err
}
return reader.RespondCatBlob(sha1, data)
case libfastimport.CmdGetMark:
sha1, err := handler.CmdGetMark(cmdt)
if err != nil {
return err
}
return reader.RespondGetMark(sha1)
case libfastimport.CmdLs:
mode, dataref, path, err := handler.CmdLs(cmdt)
if err != nil {
return err
}
return reader.RespondLs(mode, dataref, path)
default:
return errors.Errorf("unexpected command object: %[1]T(%#[1]v)", cmd)
}
}
}
EOT
} | gofmt
|
